Research Question: Why do some states have a larger percentage of households with 7 or 8 members than others?
The percent of households with 7 or 8 members changes dramatically according to state. There are many explanations and possibilities for the larger number of households in a specific region of the country. After collecting extensive data from DataFerrett.com and finding shapefiles for a map of the United States, I developed a new understanding of the states where these trends are more prevalent.
After combining this information in an Excel spreadsheet and calculating the percentage I uploaded this information into ArcMap. The map below uses this data of the United States from 2010 to explain the trend of these households according to region.
The map of the United States proves Texas and many of its surrounding states tend to follow this trend, along with a line of states in the Midwest region. On the other hand California, Georgia, Washington, and Connecticut stand alone in relation to neighboring states within this category. Alaska, Hawaii, and Puerto Rico are omitted in the image because they indicated having a zero percentage of house holds with 7 or 8 members, therefore the information did not help explain the pattern.
Further research on the web indicates state population and relationship status are the two biggest influences on household sizes. Other sub-factors included income level, religion, cultural background, and upbringing. These patterns seen in specific areas of the United States prove people of specific cultures and backgrounds inhabit the dark states on the map. The Households and Families: 2010 Census helped explain the reason for these trends and the strong relation it has too population size.
The insight and knowledge I developed from this visualization project and exploring my research question presents a story about the various areas and regions of our country. The states highlighted above are an interesting display of citizens with specific characteristic, which influence the amount of household members.